"Big data is a vague term for a massive phenomenon that has rapidly become an obsession with entrepreneurs, scientists, governments and the media. There are a lot of small data problems that occur in big data,” …“They don’t disappear because you’ve got lots of the stuff. They get worse.”"
Five years ago, a team of researchers from Google announced a remarkable achievement in one of the world’s top scientific journals, Nature. Without needing the results of a single medical check-up, they were nevertheless able to track the spread of